"Thu, 27 Jun 2024 13:51:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
13:51:17
General datetime
2024-06-27 13:51:17Z
For Database
2024-06-27 13:51:17
For HTTP1.1
Thu, 27 Jun 2024 13:51:17 GMT